Home / 8,113,273.76-11,195,892.36-4,441,486.88

Finding the Fourth Proportional to 8,113,273.76, 11,195,892.36 and 4,441,486.88

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Solution

The fourth proportional to 8,113,273.76, 11,195,892.36 and 4,441,486.88 is: 6,129,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,273.76 : 11,195,892.36 = 4,441,486.88 : x
  2. Step 2: Convert to fraction form
    8,113,273.76/11,195,892.36 = 4,441,486.88/x
  3. Step 3: Cross multiply
    8,113,273.76x = 11,195,892.36 × 4,441,486.88
  4. Step 4: Simplify right side
    8,113,273.76x = 49,726,409,026,832.23
  5. Step 5: Solve for x
    x = 49,726,409,026,832.23/8,113,273.76
  6. Step 6: Final answer
    x = 6,129,019.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.